Orthodontic forceps

Abstract

The utility model provides a pair of orthodontic forceps, which relates to the technical field of medical instruments and comprises a fixing strip, a fixing ring is mounted at one end of the fixing strip, an adjusting plate is slidably connected to the edge of the bottom of the fixing strip close to one end, and a plurality of adjusting bolts are equidistantly arranged on the outer surface of the fixing ring along the circumferential direction. A plurality of adjusting bolts are arranged on the outer side of the fixing ring, one end of each adjusting bolt correspondingly extends to the inner side of the fixing ring, one end of each adjusting bolt is fixedly provided with a pressing pad, and one side of the fixing ring is provided with an opening, the fixing ring is arranged on the outer side of a tooth, and then the adjusting bolts are rotated, so that the pressing pads can be driven to slide towards the inner side of the fixing ring; the pressing pad is made of a rubber material, so that the outer surface of the tooth can be prevented from being crushed, meanwhile, the silk thread penetrates into the through hole, one end of the silk thread extends into the fixing ring from the opening to bind the tooth, and then the tooth can be pulled and corrected by moving the adjusting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an oral orthodontic pliers. Background Art

[0002] The pliers used for dental correction are called orthodontic pliers. They are pliers-shaped medical instruments. They are not much different from ordinary pliers and are mostly the same in appearance. The tail of the orthodontic pliers is mainly composed of a handle, which is held by the doctor for ease of force when in use.

[0003] However, when the existing orthodontic pliers are used for tooth shaping, the teeth need to be fixed, and the clamping parts of the orthodontic pliers are mostly made of metal with tooth-shaped bumps for anti-slip. However, such tooth-shaped bumps can easily cause secondary damage to the teeth when the clamping force is too large. Utility Model Content

[0004] The utility model provides an oral orthodontic forceps to solve the existing technical problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] An orthodontic pliers comprises a fixing strip, a fixing ring is installed at one end of the fixing strip, an adjustment plate is slidably connected to the bottom of the fixing strip near the edge of one end, a plurality of adjusting bolts are equidistantly arranged on the outer surface of the fixing ring in the circumferential direction, one end of the plurality of adjusting bolts respectively extends to the inner side of the fixing ring, a clamping pad is fixed at one end of the plurality of adjusting bolts, and an opening is opened on one side of the fixing ring.

[0007] Optionally, a through hole is provided at the top of the adjustment plate near one edge and extends through the bottom, and a wire is inserted into the through hole.

[0008] Optionally, a guide groove is provided in the middle portion of the bottom of the fixing strip, and the upper portion of the adjustment plate near the other end edge is slidably engaged in the guide groove.

[0009] Optionally, a reciprocating cavity is provided at the bottom of the fixing strip near the edge of the other end, and a fixing handle is installed at the other end of the fixing strip.

[0010] Optionally, an incomplete gear is rotatably connected inside the reciprocating cavity, and a movable handle is fixed to the outer surface of the incomplete gear.

[0011] Optionally, a rack is slidably connected inside the reciprocating cavity, and the rack is meshed with the incomplete gear.

[0012] Optionally, one end of the rack slides through the bottom of the fixing bar, and one end of the rack and the other end of the adjustment plate are fixed to each other.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] 1. In the utility model, when using the device, the fixing ring is placed on the outside of the teeth, and then the adjusting bolt is rotated so that the pressing pad can be driven to slide to the inside of the fixing ring, thereby pressing the teeth, and the pressing pad is made of rubber material, so as to prevent the outer surface of the teeth from being crushed. At the same time, the silk thread is passed through the inside of the through hole, and one end of the silk thread is extended from the opening to the inside of the fixing ring to bind the teeth, and then the teeth can be pulled and corrected by moving the adjusting plate.

[0015] In the utility model, when the adjustment plate slides, the movable handle is pressed to drive the incomplete gear to rotate, thereby driving the rack to reciprocate inside the reciprocating cavity. The reciprocating motion of the rack will drive the adjustment plate to reciprocate. At the same time, when the adjustment plate reciprocates, one end of the adjustment plate will be engaged in the guide groove, thereby ensuring the stability of the sliding of the adjustment plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 The utility model provides a schematic diagram of the main stereoscopic structure of an oral orthodontic forceps;

[0018] Figure 2 A partial cross-sectional three-dimensional structural schematic diagram of an oral orthodontic forceps is proposed for the utility model;

[0019] Figure 3 For this utility model Figure 1 Magnified view at A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Fixed bar; 2. Fixed handle; 3. Movable handle; 4. Fixed ring; 5. Adjustment plate; 6. Silk thread; 7. Reciprocating cavity; 8. Rack; 9. Guide groove; 10. Through hole; 11. Opening; 12. Adjustment bolt; 13. Pressure pad; 14. Incomplete gear.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] The utility model will now be further described in detail with reference to the accompanying drawings.

[0024] Embodiment 1, as Figure 1-3 As shown, the utility model provides a technical solution for oral orthodontic pliers: it includes a fixing strip 1, a fixing ring 4 is installed at one end of the fixing strip 1, an adjusting plate 5 is slidably connected to the bottom of the fixing strip 1 near the edge of one end, a plurality of adjusting bolts 12 are equidistantly arranged on the outer surface of the fixing ring 4 along the circumferential direction, one end of the plurality of adjusting bolts 12 are correspondingly extended to the inner side of the fixing ring 4, a clamping pad 13 is fixed at one end of the plurality of adjusting bolts 12, and an opening 11 is opened on one side of the fixing ring 4.

[0025] The effect achieved by the entire embodiment 1 is that when using the device, the fixing ring 4 is placed on the outside of the teeth, and then the adjusting bolt 12 is rotated so that the compression pad 13 can be driven to slide to the inside of the fixing ring 4, thereby pressing the teeth, and the compression pad 13 is made of rubber material, so as to prevent the outer surface of the teeth from being crushed. At the same time, the wire 6 is passed through the inside of the through hole 10, and one end of the wire 6 is extended from the opening 11 to the inside of the fixing ring 4 to bind the teeth, and then the teeth can be pulled and corrected by moving the adjustment plate 5.

[0026] Embodiment 2, as Figure 1-3 As shown, a through hole 10 is provided at the top of the adjusting plate 5 near one end edge and extends to the bottom, a silk thread 6 is inserted inside the through hole 10, a guide groove 9 is provided at the middle part of the bottom of the fixing bar 1, the upper part of the adjusting plate 5 near the other end edge is slidably engaged in the guide groove 9, a reciprocating cavity 7 is provided at the bottom of the fixing bar 1 near the other end edge, a fixed handle 2 is installed at the other end of the fixing bar 1, an incomplete gear 14 is rotatably connected inside the reciprocating cavity 7, a movable handle 3 is fixed to the outer surface of the incomplete gear 14, a rack 8 is slidably connected inside the reciprocating cavity 7, the rack 8 and the incomplete gear 14 are meshed with each other, one end of the rack 8 slides through the bottom of the fixing bar 1, and one end of the rack 8 is fixed to the other end of the adjusting plate 5.

[0027] The effect achieved by the entire embodiment 2 is that when the adjustment plate 5 slides, by pressing the movable handle 3, the incomplete gear 14 can be driven to rotate, thereby driving the rack 8 to reciprocate inside the reciprocating chamber 7. The reciprocating motion of the rack 8 will drive the adjustment plate 5 to reciprocate. At the same time, when the adjustment plate 5 reciprocates, one end of the adjustment plate 5 is engaged in the guide groove 9, thereby ensuring the sliding stability of the adjustment plate 5.

[0028] Working principle: When using this device, place the fixing ring 4 on the outside of the tooth, and then rotate the adjusting bolt 12 to drive the clamping pad 13 to slide to the inside of the fixing ring 4, thereby clamping the tooth, and the clamping pad 13 is made of rubber material, so as to prevent the outer surface of the tooth from being crushed. At the same time, the wire 6 is passed through the inside of the through hole 10, and one end of the wire 6 is extended from the opening 11 to the inside of the fixing ring 4 to bind the tooth. Then, the tooth can be pulled and corrected by moving the adjusting plate 5. When the adjusting plate 5 slides, by pressing the movable handle 3, the incomplete gear 14 can be driven to rotate, thereby driving the rack 8 to reciprocate inside the reciprocating cavity 7. When the rack 8 reciprocates, it will drive the adjusting plate 5 to reciprocate. At the same time, when the adjusting plate 5 reciprocates, one end of the adjusting plate 5 is engaged with the inside of the guide groove 9, thereby ensuring the sliding stability of the adjusting plate 5.

[0029] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. An orthodontic forceps, comprising a fixing strip (1), characterized in that: A fixing ring (4) is installed at one end of the fixing strip (1); an adjusting plate (5) is slidably connected to the bottom of the fixing strip (1) near the edge of one end; a plurality of adjusting bolts (12) are arranged equidistantly on the outer surface of the fixing ring (4) in a circumferential direction; one end of each of the plurality of adjusting bolts (12) extends to the inner side of the fixing ring (4); a pressing pad (13) is fixed to one end of each of the plurality of adjusting bolts (12); and an opening (11) is provided on one side of the fixing ring (4).

2. An orthodontic pliers according to claim 1, characterized in that: A through hole (10) is provided at the top of the adjustment plate (5) near one end edge and extends through the bottom, and a silk thread (6) is inserted into the interior of the through hole (10).

3. An orthodontic pliers according to claim 2, characterized in that: A guide groove (9) is provided at the middle portion of the bottom of the fixing strip (1), and the upper portion of the adjustment plate (5) near the other end edge is slidably engaged in the guide groove (9).

4. An orthodontic pliers according to claim 3, characterized in that: A reciprocating cavity (7) is provided at the bottom of the fixing strip (1) near the edge of the other end, and a fixing handle (2) is installed at the other end of the fixing strip (1).

5. The orthodontic pliers according to claim 4, characterized in that: An incomplete gear (14) is rotatably connected inside the reciprocating cavity (7), and a movable handle (3) is fixed to the outer surface of the incomplete gear (14).

6. The orthodontic forceps according to claim 5, characterized in that: A rack (8) is slidably connected inside the reciprocating cavity (7), and the rack (8) is meshed with the incomplete gear (14).

7. An orthodontic pliers according to claim 6, characterized in that: One end of the rack (8) slides through the bottom of the fixed bar (1), and one end of the rack (8) and the other end of the adjustment plate (5) are fixed to each other.

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